name: Nightly Link Check

on:
  schedule:
    - cron: "0 2 * * *"
  workflow_dispatch:

concurrency:
  group: nightly-link-check-${{ github.ref }}
  cancel-in-progress: true

jobs:
  lychee-online:
    if: github.repository == 'sgl-project/sglang'
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Run lychee online link checks
        uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411 # v2
        with:
          fail: true
          args: >-
            --config .github/linters/lychee-ci.toml
            README.md
            docs/**/*.md
            docs/**/*.rst
            docs/**/*.ipynb
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}